Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	33.818752	230.2062750000002	690.6227250000002	33.3875	34.250004000000004	0.8625040000000013	20250213_003250UTC_V00OS11.WAV
E	7.775	338.54177500000014	595.8332250000002	7.625	7.925000000000001	0.3000000000000007	20250213_003250UTC_V00OS11.WAV
E	46.156248	81.24999999999972	690.6249999999998	45.787498	46.524998	0.7374999999999972	20250213_003250UTC_V00OS11.WAV
E	12.243752	311.4604999999999	717.7104999999999	11.6625	12.825004	1.1625039999999984	20250213_003250UTC_V00OS11.WAV